Trike

Paul Elio says the new "Let Your Gas Savings Make Your Payments" plan will cost you triple for gas, but that's actually a good thing, since the 84-mpg trike can pay for itself.

Yamaha's 03Gen-f and 03Gen-x are two takes on the future of three-wheeled scooter design, one staying on the road and one venturing off.

Hard as it may be to believe, the Campagna T-Rex has been around now for 20 years. So the Canadian company is celebrating with this special-edition model, of which only 20 examples will be built.

Elio debuts a 0.9-liter three-cylinder prototype for its high-MPG trike.

Connecticut is the latest state to decide that the Polaris Slingshot is not a motorcycle and therefore can't be registered for the road there. It appears that the only solution is for Polaris to go to the legislature to create a separate designation for vehicles like its three-wheeler.

Because I'm a reasonable human being and firmly believe that vehicle styling is a subjective matter, I drew some perspective on my borrowed 2015 Polaris Slingshot from fellow Los Angeles residents.

Yamaha really seems to enjoy imagining three-wheeled vehicles. The company recently patented an electric trike concept and it introduced the Tricity in Europe this year. For the 2014 Intermot motorcycle show in Cologne, German, the Japan

Recent patent filings appear to indicate that Yamaha might be thinking about bringing a leaning, three-wheeled electric scooter to the US. While the idea of a trike cycle is hardly new – after all Yamaha already has its own Tricity – this one would have its dual wheels in the back with each one powered by its own electric motor. According t

If there's one thing that the likes of Morgan and Campagna have taught us, it's that a three-wheeled roadster can be one heck of a fun ride, bringing together the best elements of a motorbike and a sports car (albeit with none of the practicality). And now they've got a new challenger on their hands in the form of the Slingshot.

Toyota brought its new i-Road, a three-wheeled, all-electric low-speed vehicle that debuted in 2013 at the Geneva Motor Show, to the Capitol for some of our elected officials to test out. As easy as it is to forget that politicians are people, too, it was refreshing to see a human side to many of them a

Well, it looks like Local Motors has blown by its fundraising goal for its Verrado Electric Drift Bike by a cool $6,000 so far. Riding sideways, of course. As it should be.

Of all the electric vehicle start-ups we've been covering from the years past, very few are still with us (who here remembers Phoenix or Aptera or Th!nk?). Arcimoto, which Sebastian Blanco

It's been about a year since we first heard about the Polaris Slingshot, and it looks like the side-by-side trike is a little closer to hitting the road. Thanks to a report from Asphalt and Rubber, we now have our best look yet at the Slingsho

We've seen lots of promotional images of the upcoming Elio three-wheeled, high-efficiency vehicle, but now Elio Motors is ready to show the trike to the world at the 2014 International Consumer Electronics Show, which starts next week. The vehicle will be on display at the ShowStoppers area of CES and is scheduled to arrive on the US market in about a year. "Firs

Ever hear of the ELF sun-powered tricycle that offers both pedal power and a solar-powered electric motor? We hadn't either (hat tip to Phillip A.), but it's finally getting a bit of attention from the likes of The Wall Street Journal, CNN and on A&E TV's Shipping Wars, where "Cowgirl Jennifer" Brennan delivered two ELFs to Iowa and Illinois. The photo gallery below shows off ELF details like battery range specs, info on the 60-watt PV solar panel, dual di

Did you know that the gents from Top Gear do a lot more than just make us all laugh on the telly for a few Sundays each year? It's true, Jeremy Clarkson, Richard Hammond and James May all have other projects, newspaper columns or TV shows to keep them busy, but pr

The Morgan 3 Wheeler has a special sort of universal appeal: many people will admire it, but only a few will actually buy one. Case in point, Morgan says in a November press release that 1,000 of the 25,950-pound ($41,917) vehicles have been delivered to customers since it was introduced in 2011, and the Damon Lowney

Just what defines a three-wheeled vehicle? You'd think it would be the number of wheels, but the American Association of Motor Vehicle Administrators (AAMVA) and its Three-Wheel Vehicle Working Group has been thinking about exactly this question, and has come up with a more nuanced defini

If the Campagna T-Rex 14R wasn't your cup of tea, the Canadian maker of high-performance trikes has just introduced a smooth new arrival that might change your tune – the T-Rex 16S. Unlike its sibling which is powered by a 1.4-liter four-cylinder screamer sourced from a Kawasaki Ninja, the new Campagna boasts a slightly larger 1.6-liter six-cylinder sourced from Michael Harley

Bombardier has issued two separate recalls for various models of its Can-Am Spyder. The first is for 2008-2009 GS and 2010 RS models. The fuel vapor canister vent hose in the engine compartment can leak, with accumulated fuel vapor a potential fire concern due to its proximity to the ignition. A bulletin from the National Highway Traffic Safety Administration indicates the recall, which affects 9,6